CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -17.6440 141.7280 -0.4410 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > O72wlayMo7Us45m0-znjhg > 2025-06-30 22:41:48 > 0.9.12 > ligand > pdb-bcif > 1umn > atom_site > {"label_asym_id":"EA","auth_seq_id":2173} > 23 > 7 > 19 > 279 > 0 > 1 $$$$